FNUS75 KBOI 091531
FWSBOI

SPOT FORECAST FOR FENCELINE RX...BOISE BLM
NATIONAL WEATHER SERVICE BOISE ID
931 AM MDT THU APR 9 2009

FORECAST IS BASED ON IGNITION TIME OF 1000 PDT ON APRIL 09.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS EXPECTED TONIGHT
   THROUGH FRIDAY...

.DISCUSSION...
A BRIEF RIDGE ALOFT WILL BUILD INTO THE REGION TODAY BEFORE THE
NEXT SYSTEM MAKES ITS WAY INTO THE REGION FRIDAY. THE MAIN LOW CENTER AND
DYNAMICS ARE EXPECTED TO REMAIN SOUTH OF THE BURN SITE BUT SHOWERS AND A
SLIGHT CHANCE OF AN AFTERNOON THUNDERSTORM REMAIN POSSIBLE. TEMPERATURES
ARE EXPECTED TO REMAIN SLIGHTLY BELOW NORMAL. HIGH PRESSURE AGAIN BUILDS
INTO THE REGION FOR THE WEEKEND.


.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS BY LATE
                    THIS AFTERNOON.
MAX TEMPERATURE.....55 TO 60.
MIN HUMIDITY........45 TO 50 PERCENT.
WIND - EYE LEVEL....WEST TO NORTHWEST 8 TO 12 MPH WITH GUSTS TO 20 MPH.
                    WIND DIMINISHING BY LATE THIS AFTERNOON.
MIXING HEIGHT.......7000 FT AGL.
TRANSPORT WIND......NORTHWEST AROUND 10 MPH.
VENTILATION INDEX...700 EXCELLENT.

.TONIGHT...

SKY/WEATHER.........CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS.
MIN TEMPERATURE.....40 TO 45.
MAX HUMIDITY........OVER 80 PERCENT.
WIND - EYE LEVEL....LIGHT AND VARIABLE WINDS LESS THAN 5 MPH.
MIXING HEIGHT.......LESS THAN 1000 FT AGL.
TRANSPORT WIND......SOUTH AROUND 5 MPH.
VENTILATION INDEX...LESS THAN 100 POOR.

.FRIDAY...

SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE
                    MORNING...THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE
                    OF THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....55 TO 60.
MIN HUMIDITY........45 TO 50 PERCENT.
WIND - EYE LEVEL....EAST TO SOUTHEAST WIND 8 TO 12 MPH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WIND......SOUTHWEST 10 MPH.
VENTILATION INDEX...500 GOOD.

$$
FORECASTER...REDMAN
REQUESTED BY...BURN BOSS
TYPE OF REQUEST...PRESCRIBED
.TAG 20090409.FENCE.01/BOI